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Technical Data Sheet
PartsTable / PROCESSOR / 21684-1
21684-1 ✓ Verified by PartsTable
— · PROCESSOR · INTEL_XEON
WHAT YOU NEED TO KNOW
Intel Xeon processors — standard item. Cross-sell heatsink and fan.
PRODUCT OVERVIEW

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_radius: 0.625 INCHES NOMINAL IN, fork_depth: 1.500 INCHES NOMINAL IN, shank_length: 0.375 INCHES NOMINAL IN, thread_class: 2B ROD CONNECTION, hole_diameter: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7010-01-651-4133, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
PROCESSOR→ INTEL_XEON→ 21684-1
NSN: 7010-01-651-4133
FSC: 7010 — COMPUTER SYSTEM,DIGITAL
CAGE: 07MU1 — GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. DIV HEADQUARTERS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_radius0.625 INCHES NOMINAL IN
fork_depth1.500 INCHES NOMINAL IN
shank_length0.375 INCHES NOMINAL IN
thread_class2B ROD CONNECTION
hole_diameter0.500 INCHES NOMINAL IN
overall_width1.500 INCHES NOMINAL IN
physical_formLABEL
thread_length0.812 INCHES NOMINAL ROD CONNECTION IN
overall_height1.500 INCHES NOMINAL IN
shank_diameter1.125 INCHES NOMINAL IN
fork_span_width0.562 INCHES NOMINAL IN
NSN7010-01-651-4133
COMPONENT DIAGRAM
PIN 1 SERVER CPU PROCESSOR LGA/SP SOCKET 76.0 mm 56.5 mm LGA/SP SOCKET — Server CPU Pin 1 alignment triangle IHS — Nickel-plated copper Thermal interface to heatsink TDP — 35W to 400W Bronze / Silver / Gold / Platinum CONTACT — LGA pads Socket-side pins (not on CPU) TITLE SERVER CPU PN 21684-1 MFR COUPLING HALF,QUICK DISCONNECT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCOMBINED ARMS COLLECTIVE TRAINING FACILITY-INSTRUMENT SYSTEM,FT.CAMBELL
SPECIAL FEATURESCOMBINED ARMS COLLECTIVE TRAINING FACILITY-INSTRUMENT SYSTEM,FT.CAMBELL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
216841Interchangeable
interchangeable cross-reference
interchangeable
95815K83Interchangeable
interchangeable cross-reference
interchangeable
L22-0045Interchangeable
interchangeable cross-reference
interchangeable
6520NCM127721Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21684-1?
21684-1 is a COUPLING HALF,QUICK DISCONNECT. It is classified as a PROCESSOR (INTEL_XEON).
What parts can replace 21684-1?
There are 4 known substitutes for 21684-1: 216841, 95815K83, L22-0045 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21684-1?
21684-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7010-01-651-4133. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026